Ko-GDPval
Solar Pro 4 87.3% leads since Aug 2026 In use Agents complete 170 Korean office tasks from 58 occupations in 11 industries and produce deliverable files. Rubrics grade data, content, structure, quality and format.
Upstage built it in house in the style of OpenAI's GDPval, from its OfficeVerse task pipeline.
- Level
- Expert Specialists with years of training, often over hours of work
- Scored
- Graded by a model A language model scores each response, usually against a rubric.
- Answers
- Agent task Many steps in a terminal, browser, desktop, app, game or robot.
Solar Pro 4 leads with 87.3%
Best score per model as labs report them in their own cards. Labs pick their own settings, so these compare less cleanly than independent runs.
- 1 Solar Pro 4 87.3%
- 2 Solar Open 2 86.8%
| # | Model | Score | Setting | Date | Source |
|---|---|---|---|---|---|
| 1 | Solar Pro 4 | 87.3% | Aug 2026 | Model card | |
| 2 | Solar Open 2 | 86.8% | Jul 2026 | Model card |
2 models have held number one since its release in Jul 2026
Lab claims count from the day the card came out, independent runs from the model’s release.
The best score passed 85% in Jul 2026
All the scores we have, one dot each, so a model tested at several settings appears more than once.
One lab put it in a launch post in the last six months
Launch posts from every lab that has listed it, one tick per post. Tall colored ticks include it, and short gray ones leave it out.
| Date | Launch post | Score | As the post writes it |
|---|---|---|---|
| 11 Aug 2026 | Solar Pro 4 | 87.3 | Ko-GDPval* (in-house) |
| 22 Jul 2026 | Solar Open 2 | 86.8 | Ko-GDPval (in-house) |
One system card reports it
Besides launch posts, we read the system cards, model cards and technical reports labs publish with a release. They report far more, including safety and frontier-risk tests.
| Date | Document | Score | As the document writes it | Section |
|---|---|---|---|---|
| 22 Jul 2026 | Solar Open 2 technical report | 86.8 | Ko-GDPval, in-house, 170 tasks, overall score (Table 4 and Table 5). Dimensions: Data 83.5, Content 89.1, Structure 96.5, Quality 79.2, Value 82.0, Format 86.7, File Format 99.8 | Capabilities |
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